mitt romney starts campaigning in the swing state of colorado. tuesday he speaks as does president obama at former president clinton's initiative. then it's off to ohio for a two-day bus tour through the battleground state. romney picks up in the buckeye state where paul ryan leaves off. >>> i am poppy harlow, and looking ahead to wall street we'll find out how much the u.s. economy grew in the second quarter this year with the final gdp readings set to be released on tuesday. we will also get the latest new home sales data and also a look at consumer confidence. any economic news these days plays into the election. meantime, nike and blackberry maker research in motion both report quarterly earnings this week. and kraft will be replaced by united health care on the dow. we'll track it all for you on cnn money. >>> i am a.j. hammer, and we are catching up with tv legends, carol burnett, tim conway and vicki lawyer wednesday will be with me. we will talk about how "the carol burnett show" changed television forever. plus i go one-on-one with justi